I was in Shanghai recently, where Twitter is blocked, and yet there were ads and billboards across town with hashtags on them.

Believe that if you make courageous choices, and bet on yourself, then you will have an impact.

Don't always worry about what your next line is supposed to be. There is no script. Live your life. Be in this moment.

There is no script. Live your life. Soak it all in.

When I was your age, we didn't have the Internet in our pants. We didn't even have the Internet not in our pants. That's how bad it was. I know I sound like my grandfather right now. We didn't have teeth! There were no questions marks, we just had words! What was I talking about? The Internet...Not only can you not plan the impact you're going to have, you often won't recognize it when you're having it.

People have Plato's form in their mind of what a leader is, or what a C.E.O. is, and it is a bunch of elements that I really don't conform to at all. I've given this a lot of thought, and I came to the conclusion that I don't care.

Not only can you not plan the impact you're going to have, you often won't recognize it when you're having it.